diff --git a/requirements.txt b/requirements.txt
index 85b7ed4..3272b1d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,4 +32,4 @@ tensorflow-estimator==1.13.0
 termcolor==1.1.0
 Theano==1.0.2
 tqdm==4.31.1
-Werkzeug==0.14.1
+Werkzeug==0.15.5